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https://github.com/tgstation/tgstation-server.git
synced 2026-08-29 08:00:19 +01:00
Sanely namespaces the project
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Cyberboss
@@ -0,0 +1,285 @@
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using TGS.Interface;
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using TGS.Interface.Components;
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namespace TGS.CommandLine
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{
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class Program
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{
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static bool interactive = false, saidSrvVersion = false;
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static IServerInterface currentInterface;
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static Command.ExitCode RunCommandLine(IList<string> argsAsList)
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{
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//first lookup the connection string
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bool badConnectionString = false;
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for (var I = 0; I < argsAsList.Count - 1; ++I) {
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var lowerarg = argsAsList[I].ToLower();
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if (lowerarg == "-c" || lowerarg == "--connect")
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{
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var connectionString = argsAsList[I + 1];
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var splits = connectionString.Split('@');
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var userpass = splits[0].Split(':');
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if (splits.Length != 2 || userpass.Length != 2)
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{
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badConnectionString = true;
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break;
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}
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var addrport = splits[1].Split(':');
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if (addrport.Length != 2)
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{
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badConnectionString = true;
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break;
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}
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var username = userpass[0];
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var password = userpass[1];
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var address = addrport[0];
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ushort port;
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try
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{
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port = Convert.ToUInt16(addrport[1]);
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}
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catch
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{
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badConnectionString = true;
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break;
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}
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if(String.IsNullOrWhiteSpace(username) || String.IsNullOrWhiteSpace(password) || String.IsNullOrWhiteSpace(address))
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{
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badConnectionString = true;
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break;
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}
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argsAsList.RemoveAt(I);
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argsAsList.RemoveAt(I);
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ReplaceInterface(new ServerInterface(address, port, username, password));
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break;
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}
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}
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if (badConnectionString)
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{
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Console.WriteLine("Remote connection usage: <-c/--connect> username:password@address:port");
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return Command.ExitCode.BadCommand;
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}
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var res = currentInterface.ConnectionStatus(out string error);
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if (!res.HasFlag(ConnectivityLevel.Connected))
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{
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Console.WriteLine("Unable to connect to service: " + error);
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Console.WriteLine("Remote connection usage: <-c/--connect> username:password@address:port");
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return Command.ExitCode.ConnectionError;
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}
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if (!res.HasFlag(ConnectivityLevel.Authenticated))
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{
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Console.WriteLine("Authentication error: Username/password/windows identity is not authorized!");
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return Command.ExitCode.ConnectionError;
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}
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if (!SentVMMWarning && currentInterface.VersionMismatch(out error))
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{
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SentVMMWarning = true;
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Console.WriteLine(error);
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}
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else if (interactive && !saidSrvVersion)
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{
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Console.WriteLine("Connectd to service version: " + currentInterface.GetServiceComponent<ITGLanding>().Version());
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saidSrvVersion = true;
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}
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try
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{
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return new CLICommand(currentInterface).DoRun(argsAsList);
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}
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catch (Exception e)
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{
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Console.WriteLine("Error: " + e.ToString());
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return Command.ExitCode.ConnectionError;
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};
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}
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static void ReplaceInterface(IServerInterface I)
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{
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currentInterface = I;
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ConsoleCommand.Interface = I;
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InstanceRootCommand.currentInterface = I;
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saidSrvVersion = false;
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}
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public static string ReadLineSecure()
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{
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string result = "";
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while (true)
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{
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ConsoleKeyInfo i = Console.ReadKey(true);
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if (i.Key == ConsoleKey.Enter)
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{
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break;
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}
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else if (i.Key == ConsoleKey.Backspace)
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{
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if (result.Length > 0)
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{
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result = result.Substring(0, result.Length - 1);
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Console.Write("\b \b");
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}
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}
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else
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{
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result += i.KeyChar;
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Console.Write("*");
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}
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}
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Console.WriteLine();
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return result;
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}
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static bool SentVMMWarning = false;
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static string AcceptedBadCert;
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static bool BadCertificateInteractive(string message)
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{
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if (AcceptedBadCert == message)
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return true;
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Console.WriteLine(message);
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Console.Write("Do you wish to continue? NOT RECCOMENDED! (y/N): ");
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var result = Console.ReadLine().Trim().ToLower();
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if (result == "y" || result == "yes")
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{
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AcceptedBadCert = message;
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return true;
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}
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return false;
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}
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/// <summary>
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/// Tries to set <see cref="currentInterface"/>'s <see cref="ITGInstance"/> to <paramref name="instanceName"/>, outputting appropriate messages
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/// </summary>
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/// <param name="instanceName">The name of the <see cref="ITGInstance"/> to test</param>
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/// <param name="silentSuccess">If <see langword="true"/>, does not output on success</param>
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/// <returns><see langword="true"/> if a <see cref="ConnectivityLevel.Authenticated"/> was achieved with <see cref="IServerInterface.ConnectToInstance(string, bool)"/>, <see langword="false"/> otherwise</returns>
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static bool CheckInstanceConnectivity(string instanceName, bool silentSuccess)
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{
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var res = currentInterface.ConnectToInstance(instanceName);
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if (!res.HasFlag(ConnectivityLevel.Connected))
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Console.WriteLine("Unable to connect to instance! Does it exist?");
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else if (!res.HasFlag(ConnectivityLevel.Authenticated))
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Console.WriteLine("The current user is not authorized to use this instance!");
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else
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{
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if(!silentSuccess)
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Console.WriteLine("Successfully conected to instance!");
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return true;
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}
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return false;
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}
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static int Main(string[] args)
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{
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ReplaceInterface(new ServerInterface());
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Command.OutputProcVar.Value = Console.WriteLine;
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if (args.Length != 0)
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{
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var argsAsList = new List<string>(args);
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for (var I = 0; I < argsAsList.Count - 1; ++I)
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{
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if (argsAsList[I].ToLower() == "--instance")
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{
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if (!CheckInstanceConnectivity(args[I + 1], true))
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return (int)Command.ExitCode.ConnectionError;
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argsAsList.RemoveRange(I, 2);
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break;
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}
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else if (argsAsList[I].ToLower() == "--disable-ssl-verification") //im just not even going to document this because i hate it so much
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{
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argsAsList.RemoveAt(I);
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--I;
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ServerInterface.SetBadCertificateHandler(_ => false);
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}
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}
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return (int)RunCommandLine(argsAsList);
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}
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//interactive mode
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ServerInterface.SetBadCertificateHandler(BadCertificateInteractive);
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Console.WriteLine("Type 'instance' to connect to a server instance");
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Console.WriteLine("Type 'remote' to connect to a remote service");
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while (true)
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{
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Console.Write("Enter command: ");
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var NextCommand = Console.ReadLine();
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switch (NextCommand.ToLower())
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{
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case "instance":
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Console.Write("Enter instance name: ");
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CheckInstanceConnectivity(Console.ReadLine(), false);
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break;
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case "remote":
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SentVMMWarning = false;
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Console.Write("Enter server address: ");
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var address = Console.ReadLine();
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Console.Write("Enter server port: ");
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ushort port;
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try{
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port = Convert.ToUInt16(Console.ReadLine());
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}
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catch
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{
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Console.WriteLine("Error: Bad port!");
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break;
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}
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Console.Write("Enter username: ");
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var username = Console.ReadLine();
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Console.Write("Enter password: ");
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var password = ReadLineSecure();
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ReplaceInterface(new ServerInterface(address, port, username, password));
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var res = currentInterface.ConnectionStatus(out string error);
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if (!res.HasFlag(ConnectivityLevel.Connected))
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{
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Console.WriteLine("Unable to connect: " + error);
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ReplaceInterface(new ServerInterface());
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}
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else if (!res.HasFlag(ConnectivityLevel.Authenticated))
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{
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Console.WriteLine("Authentication error: Username/password/windows identity is not authorized! Returning to local mode...");
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ReplaceInterface(new ServerInterface());
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}
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else
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{
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Console.WriteLine("Connected remotely");
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if (currentInterface.VersionMismatch(out error))
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{
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SentVMMWarning = true;
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Console.WriteLine(error);
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}
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Console.WriteLine("Type 'disconnect' to return to local mode");
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}
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break;
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case "disconnect":
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SentVMMWarning = false;
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ReplaceInterface(new ServerInterface());
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Console.WriteLine("Switch to local mode");
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break;
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case "quit":
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case "exit":
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return (int)Command.ExitCode.Normal;
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#if DEBUG
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case "debug-upgrade":
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currentInterface.GetComponent<ITGSService>().PrepareForUpdate();
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return (int)Command.ExitCode.Normal;
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#endif
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default:
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//linq voodoo to get quoted strings
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var formattedCommand = NextCommand.Split('"')
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.Select((element, index) => index % 2 == 0 // If even index
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? element.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries) // Split the item
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: new string[] { element }) // Keep the entire item
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.SelectMany(element => element).ToList();
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formattedCommand = formattedCommand.Select(x => x.Trim()).ToList();
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formattedCommand.Remove("");
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RunCommandLine(formattedCommand);
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break;
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}
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}
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}
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}
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}
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